15926320

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 37234224

約数和(自身を除く): 21307904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 877, 908, 1135, 1754, 1816, 2270, 3508, 3632, 4385, 4540, 7016, 8770, 9080, 14032, 17540, 18160, 35080, 70160, 199079, 398158, 796316, 995395, 1592632, 1990790, 3185264, 3981580, 7963160, 15926320]

約数ペア:

[(1, 15926320), (2, 7963160), (4, 3981580), (5, 3185264), (8, 1990790), (10, 1592632), (16, 995395), (20, 796316), (40, 398158), (80, 199079), (227, 70160), (454, 35080), (877, 18160), (908, 17540), (1135, 14032), (1754, 9080), (1816, 8770), (2270, 7016), (3508, 4540), (3632, 4385)]